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Other Comprehensive Income (Loss) - Summary of Transfer of AFS Securities to HTM (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2022
Sep. 30, 2021
Increase (Decrease) in Stockholders' Equity [Roll Forward]        
Balance at beginning of period $ 227,685 $ 234,155 $ 245,657 $ 223,726
Other comprehensive loss (14,506) (1,257) (45,423) (2,207)
Balance at end of period 219,917 238,737 219,917 238,737
Accumulated Net Gain (Loss) on Securities Transferred from Available-for-Sale to Held-to-Maturity        
Increase (Decrease) in Stockholders' Equity [Roll Forward]        
Balance at beginning of period (73) (113) (87) (133)
Amortization of net unrealized gains 7 18 25 43
Related deferred taxes (1) (4) (5) (9)
Other comprehensive loss 6 14 20 34
Balance at end of period $ (67) $ (99) $ (67) $ (99)